Liqui Moly Longlife III 5W-30 is a fully synthetic, low-friction engine oil from the Longlife 3 generation. It ensures excellent engine cleanliness, reduces deposit buildup, and promotes reliable operation while maximizing the lifespan of diesel particulate filters (DPF). This oil is ideal for vehicles with extended oil change intervals (WIV, etc.) and is specifically formulated for Volkswagen and VW Group vehicles. It is suitable for both gasoline and diesel engines, including those with FSI, common rail, and pump-nozzle injection technology. The oil can also be used in vehicles running on compressed natural gas (CNG) or liquefied petroleum gas (LPG), and in vehicles equipped with a diesel particulate filter (DPF), even if it's an aftermarket installation. It has been tested for compatibility with turbochargers and catalytic converters. Specifications and approvals include ACEA C3, API SN, BMW Longlife-04, VW 504 00, and VW 507 00. Liqui Moly also recommends this product for vehicles requiring API CF, MB 229.51, and Porsche C30. Always follow the specific instructions and specifications provided by the vehicle or assembly manufacturer. For optimal performance, use the product undiluted.